<div ng-model="$ctrl.ratingValue">
    <ul class="star-rating" ng-class="{readonly: $ctrl.isReadonly}" ng-init="$ctrl.init()">
        <li ng-repeat="star in $ctrl.stars" class="star" ng-class="{filled: star.filled}" ng-click="$ctrl.toggle($index)">
            <i class="fab fa-star"></i>
            <!-- or &#9733 -->
        </li>
    </ul>
</div>
